Pico Trainer : Raspberry Pi Pico board with full color LED.
To provide much fan for the first-day trainee, using full color LED.
The PCB employs followings :
| Parts | QTY |
|---|---|
| Full Color LED | 1 |
| Push button Switch | 3 |
| Potentiometer | 1 |
The following table shows the pin connections.
| Color | GPIO |
|---|---|
| Red | 20 |
| Green | 21 |
| Blue | 22 |
Each GPIO is active Hi. That means, Output "H" signal to turn on the LED.
There are three user switches :
| Switch | GPIO |
|---|---|
| SW1 | 11 |
| SW2 | 12 |
| SW3 | 13 |
All switches are active Lo. That means, pushing down the switch makes the GPIO input to "L".
The potentiometer is connected to ADC0.
